Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.9 on date 28-02-2022 and time 03:33:43 (UTC) in region 3 km W Sassinoro (BN)

A magnitude ML 1.9 earthquake occured in region: 3 km W Sassinoro (BN), on

  • 28-02-2022 03:33:43 (UTC)
  • 28-02-2022 04:33:43 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 41.3650, 14.6250 at 9 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

Search earthquakes: Any within 30 km radius

The values of hypocentral coordinates and magnitude may be revised at a later time as more information becomes available.

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Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Sassinoro BN 3 618 618
Morcone BN 4 4932 5550
Sepino CB 5 1964 7514
Pietraroja BN 6 545 8059
Santa Croce del Sannio BN 9 927 8986
Cusano Mutri BN 10 4091 13077
Pontelandolfo BN 10 2167 15244
San Giuliano del Sannio CB 10 1029 16273
Guardiaregia CB 11 801 17074
Cerreto Sannita BN 11 3940 21014
Cercepiccola CB 11 681 21695
San Lupo BN 12 801 22496
San Lorenzello BN 12 2227 24723
Guardia Sanframondi BN 12 5078 29801
Campolattaro BN 12 1072 30873
San Lorenzo Maggiore BN 13 2154 33027
Casalduni BN 13 1378 34405
Cercemaggiore CB 14 3777 38182
Campochiaro CB 14 646 38828
Vinchiaturo CB 15 3324 42152
San Polo Matese CB 15 470 42622
Faicchio BN 15 3634 46256
Circello BN 15 2388 48644
Castelvenere BN 16 2562 51206
Castelpagano BN 16 1483 52689
Gioia Sannitica CE 17 3638 56327
Mirabello Sannitico CB 17 2180 58507
Colle Sannita BN 18 2431 60938
Fragneto Monforte BN 18 1840 62778
Ponte BN 18 2580 65358
Telese Terme BN 18 7486 72844
San Salvatore Telesino BN 18 3999 76843
Fragneto l'Abate BN 18 1049 77892
Colle d'Anchise CB 18 807 78699
Bojano CB 18 8058 86757
Reino BN 18 1210 87967
Gildone CB 19 809 88776
Baranello CB 19 2673 91449
Paupisi BN 19 1633 93082
Ferrazzano CB 19 3344 96426
San Potito Sannitico CE 20 1925 98351
Solopaca BN 20 3820 102171

Municipalities with at least 50000 inhabitants

An earthquake occurred to
29 Km NW of Benevento (60091 inhabitants)
40 Km NE of Caserta (76326 inhabitants)
51 Km NE of Acerra (59573 inhabitants)
52 Km N of Avellino (54857 inhabitants)
56 Km NE of Afragola (65057 inhabitants)
56 Km NE of Aversa (53047 inhabitants)
58 Km NE of Casoria (77642 inhabitants)
60 Km NE of Giugliano in Campania (122974 inhabitants)
63 Km NE of Marano di Napoli (59874 inhabitants)
64 Km NE of Portici (55274 inhabitants)
66 Km NE of Ercolano (53709 inhabitants)
66 Km NE of Napoli (974074 inhabitants)
68 Km NE of Torre del Greco (86275 inhabitants)
69 Km N of Scafati (50787 inhabitants)
73 Km SW of San Severo (53905 inhabitants)
73 Km NE of Pozzuoli (81661 inhabitants)
74 Km N of Cava de' Tirreni (53659 inhabitants)
75 Km N of Castellammare di Stabia (66466 inhabitants)
77 Km N of Salerno (135261 inhabitants)
77 Km W of Foggia (151991 inhabitants)
89 Km NW of Battipaglia (50786 inhabitants)
Recent and historical seismicity
Seismic hazard
Shakemap
Felt maps
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Bulletin
Rev1000 		ML 1.9 2022-02-28
03:33:43		 41.3647 14.6247 9 2022-07-08
12:33:33		 Bollettino Sismico Italiano INGV 101574141
Reviewed
Rev100 		ML 2.0 2022-02-28
03:33:43		 41.3587 14.6322 8 2022-02-28
03:41:27		 Sala Sismica INGV-Roma 101529561
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-02-28 03:33:43 ± 0.08
Latitude 41.3647 ± 0.0054
Longitude 14.6247 ± 0.0084
Depth (km) 9 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 101574141

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 685
Semi-minor axis of confidence ellipse (meter) 359
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 73
Circular confidence region, given by single value of horizontal uncertainty (meter) 680.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 69
Number of associated phases, regardless of their use for origin computation 28
Number of defining phases 28
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.29
Epicentral distance of station closest to the epicenter (degree) 0.06925
Epicentral distance of station farthest from the epicenter (degree) 1.01444
Number of stations at which the event was observed 22
Number of stations from which data was used for origin computation 22
Magnitudes information

ML:1.9

Field Value
Value 1.9
Uncertainty 0.2
Num. used stations 22
Type of magnitude ML
Reference to an origin 101574141
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-03-01 07:42:34

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 26
Type of magnitude ML
Reference to an origin 101529561
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-02-28 03:41:27
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
OT.OT12.EHZ. 2022-02-28T03:34:16.84 0.6 undecidable manual S 74 110.7003 50 0.37 38
IV.CDRU.HNZ. 2022-02-28T03:34:03.55 0.6 undecidable manual P 149 112.5984 50 0.52 37
OT.OT12.EHZ. 2022-02-28T03:34:02.77 0.6 undecidable manual P 74 110.7003 50 0.03 41
IV.RNI2.HNE. 2022-02-28T03:34:01.35 0.6 undecidable manual S 314 54.3012 50 -0.08 45
OT.OT03.EHE. 2022-02-28T03:34:00.51 0.6 undecidable manual P 65 93.4398 50 0.43 39
IX.CMP3.HNE.02 2022-02-28T03:33:59.62 0.6 undecidable manual P 154 87.7455 50 0.41 40
OT.OT06.EHZ. 2022-02-28T03:33:58.98 0.6 undecidable manual P 66 88.0452 50 -0.27 41
OT.OT05.EHE. 2022-02-28T03:33:58.54 0.6 undecidable manual P 68 87.5457 50 -0.64 37
IV.MCRV.HHN. 2022-02-28T03:33:58.77 0.6 undecidable manual P 145 78.9654 50 0.92 33
OT.OT04.EHE. 2022-02-28T03:33:58.71 0.6 undecidable manual P 63 88.6446 50 -0.63 37
IX.NSC3.EHE.02 2022-02-28T03:33:57.51 0.6 undecidable manual P 144 70.8735 50 0.9 34
IV.PAOL.HHZ. 2022-02-28T03:33:56.55 0.6 undecidable manual S 187 37.3293 50 -0.34 44
IX.LIO3.HHZ.02 2022-02-28T03:33:56.72 0.6 undecidable manual P 138 69.6747 50 0.3 42
IV.SNAL.HNE. 2022-02-28T03:33:55.74 0.6 undecidable manual P 135 68.9754 50 -0.57 39
IV.CERA.HHZ. 2022-02-28T03:33:54.39 0.6 undecidable manual P 297 56.5989 50 -0.02 46
IV.RNI2.HNE. 2022-02-28T03:33:53.64 0.3 undecidable manual P 314 54.3012 50 -0.41 64
IV.PABO.HHE. 2022-02-28T03:33:53.28 0.6 undecidable manual P 335 46.9197 50 0.36 43
IV.BSSO.HHZ. 2022-02-28T03:33:52.27 0.6 undecidable manual S 353 20.2686 113 0.62 42
IV.PIGN.HHZ. 2022-02-28T03:33:51.99 0.6 undecidable manual P 244 41.3253 50 -0.06 47
IV.MRB1.HHZ. 2022-02-28T03:33:51.18 0.6 undecidable manual P 133 39.2274 50 -0.56 42
IV.PAOL.HHZ. 2022-02-28T03:33:51.22 0.6 undecidable manual P 187 37.3293 50 -0.21 46
IV.VITU.HHZ. 2022-02-28T03:33:51.93 0.6 undecidable manual S 179 20.1687 114 0.34 46
IV.VAGA.HHZ. 2022-02-28T03:33:50.87 0.6 undecidable manual P 280 32.9448 50 0.1 47
IV.VITU.HHZ. 2022-02-28T03:33:48.08 0.3 undecidable manual P 179 20.1687 114 -0.29 69
IV.BSSO.HHZ. 2022-02-28T03:33:48.47 0.1 positive manual P 353 20.2686 113 0.07 97
IV.SACR.HHZ. 2022-02-28T03:33:47.85 0.6 undecidable manual S 62 7.6812 139 -0.17 48
IV.PTRJ.HHZ. 2022-02-28T03:33:46.36 0.1 undecidable manual P 270 7.9809 138 0.01 100
IV.SACR.HHZ. 2022-02-28T03:33:46.01 0.3 undecidable manual P 62 7.6812 139 -0.3 71
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.BSSO.HNE. ML:2.1 0.0008745000000000001 0.56 AML other m 2022-02-28T03:33:53.25
IV.BSSO.HHE. ML:2.1 0.00090219295 0.56 AML other m 2022-02-28T03:33:53.25
IV.VITU.HNE. ML:2.0 0.000808 0.28 AML other m 2022-02-28T03:33:53.70
IV.VITU.HHN. ML:2.4 0.0017721314999999999 0.4192 AML other m 2022-02-28T03:33:53.63
IV.VITU.HNN. ML:2.4 0.00174 0.4 AML other m 2022-02-28T03:33:53.64
IV.VITU.HHE. ML:2.3 0.001565 0.32 AML other m 2022-02-28T03:33:55.57
IV.BSSO.HNN. ML:1.8 0.00049004525 0.44 AML other m 2022-02-28T03:33:53.41
IV.BSSO.HHN. ML:1.8 0.0004999924 0.4192 AML other m 2022-02-28T03:33:53.41
IV.PAOL.HHE. ML:1.8 0.00023899999999999998 0.36 AML other m 2022-02-28T03:33:57.75
IV.PAOL.HHN. ML:1.8 0.0002715 0.24 AML other m 2022-02-28T03:33:58.26
IV.PIGN.HHN. ML:1.5 0.00011170964999999999 0.44 AML other m 2022-02-28T03:34:04.27
IV.PIGN.HNN. ML:1.5 0.00011128736 0.4512 AML other m 2022-02-28T03:34:04.27
IV.MRB1.HHE. ML:1.9 0.000302343 0.4592 AML other m 2022-02-28T03:34:02.02
IV.VAGA.HHE. ML:1.9 0.0003167665 0.2208 AML other m 2022-02-28T03:34:03.07
IV.VAGA.HNE. ML:1.8 0.00030261359999999996 0.2208 AML other m 2022-02-28T03:34:03.07
IV.VAGA.HHN. ML:2.1 0.0005275781 0.36 AML other m 2022-02-28T03:34:04.02
IV.PIGN.HNE. ML:1.7 0.000182 0.48 AML other m 2022-02-28T03:34:04.10
IV.PIGN.HHE. ML:1.7 0.00016999999999999999 0.48 AML other m 2022-02-28T03:34:04.10
IV.MRB1.HNE. ML:2.0 0.0003213952 0.48 AML other m 2022-02-28T03:34:02.04
IV.PAOL.HNN. ML:2.0 0.00038546175 0.76 AML other m 2022-02-28T03:33:59.12
IV.PAOL.HNE. ML:1.8 0.0002562606 0.36 AML other m 2022-02-28T03:33:57.74
IV.CERA.HNN. ML:2.0 0.00020617055 0.7504 AML other m 2022-02-28T03:34:17.05
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download
Waveforms Seismic signals in miniseed + resp format Download